爬虫使用selenium框架,结合chromedriver.exe插件,用来进行页面渲染 缺点就是爬取速度较慢
使用PhantomJS作为浏览器驱动替换了chromedriver,前者在进行页面渲染的时候不会弹出浏览器窗口,可以在后台或者任务栏“无声无息”地爬,后者则会在打开一个页面链接的时候就打开一个浏览器,有它的优势,但是就别想安安静静做其他事了。
修改了中间件的一段代码,删除了几段代码,一定程度上优化了下爬取速度。
This project forked from chauncey2/sougou_spider
爬虫使用selenium框架,结合chromedriver.exe插件,用来进行页面渲染 缺点就是爬取速度较慢
使用PhantomJS作为浏览器驱动替换了chromedriver,前者在进行页面渲染的时候不会弹出浏览器窗口,可以在后台或者任务栏“无声无息”地爬,后者则会在打开一个页面链接的时候就打开一个浏览器,有它的优势,但是就别想安安静静做其他事了。
修改了中间件的一段代码,删除了几段代码,一定程度上优化了下爬取速度。
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